Beryllium sulfate tetrahydrate

177.14

177.00600

236-842-2

2TYK3LF8ZN

1566

DTXSID3024603

125.56000

-0.51440

Lumps

1.713 g/mL at 25 °C(lit.)

270ºC

330ºC at 760 mmHg

Freely soluble in water.Insoluble in alcohol

Intravenous-rat LD50: 3.85 mg/kg; intraperitoneal-mouse LD50: 41 mg/kg

High heat produces toxic sulfur oxides and beryllium oxide fumes

Water soluble.

Salts, Basic

Salts, basic, such as BERYLLIUM SULFATE TETRAHYDRATE are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Incompatible with acids. (NTP, 1992)

II

6.1

UN 1566 6.1/PG 2

3

49-25-26-36/37/38-43-48/23-51/53

53-45-61

DS5000000

T+,N

Ventilated, low temperature and dry; stored separately from food materials in warehouse

Stable.

Missing Phrase - N15.00950417-P201-P260-P280-P304 + P340 + P310-P308 + P313

H301-H315-H317-H319-H330-H335-H350i-H372-H411

Literature sources indicate that this compound is probably nonflammable. (NTP, 1992)

|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P201, P202, P260, P261, P264, P270, P271, P272, P273, P280, P281, P284, P301+P310, P302+P352, P304+P340, P305+P351+P338, P308+P313, P310, P312, P314, P320, P321, P330, P332+P313, P333+P313, P337+P313, P362, P363, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H301: Toxic if swallowed [Danger Acute toxicity, oral]|P201, P202, P260, P261, P264, P270, P271, P272, P273, P280, P281, P284, P285, P301+P310, P302+P352, P304+P340, P304+P341, P305+P351+P338, P308+P313, P310, P312, P314, P320, P321, P330, P332+P313, P333+P313, P337+P313, P342+P311, P362, P363, P391, P403+P233, P405, and P501|P201, P202, P260, P261, P264, P270, P271, P272, P280, P281, P284, P301+P310, P302+P352, P304+P340, P307+P311, P308+P313, P310, P314, P320, P321, P330, P333+P313, P363, P403+P233, P405, and P501

Fires involving this compound can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]: As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. SPILL: Increase, in the downwind direction, as necessary, the isolation distance shown above. FIRE: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2016)

SMALL SPILLS AND LEAKAGE: If you spill this chemical, you should dampen the solid spill material with water, then transfer the dampened material to a suitable container. Use absorbent paper dampened with water to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. STORAGE PRECAUTIONS: You should store this material under ambient temperatures. (NTP, 1992)

MINIMUM PROTECTIVE CLOTHING: If Tyvek-type disposable protective clothing is not worn during handling of this chemical, wear disposable Tyvek-type sleeves taped to your gloves. RECOMMENDED RESPIRATOR: When working with this chemical, wear a NIOSH-approved full face positive pressure respirator or a self-contained breathing apparatus (SCBA). If either of these are not available, wear a full face chemical cartridge respirator equipped with the appropriate high efficiency particulate filter cartridges. However, note that full face chemical cartridge respirators provide a substantially lower protection level than do positive pressure supplied-air or SCBA equipment. (NTP, 1992)

most toxic

SYMPTOMS: Symptoms of exposure to this compound may include lung disease with cough, chest pain, shortness of breath, weight loss, weakness and fatigue. It may cause eye and skin irritation, rash and ulcers. Implantation may lead to wart-like granulomas. It may cause irritation or burns to the mouth, esophagus and stomach. It may also cause irritation to the respiratory system and cyanosis. It may cause conjunctivitis, hyperemia of the conjunctiva, edema of the lids, burning sensation and photophobia. Other symptoms of exposure may include difficulty breathing, anorexia, malaise, pneumonitis, nasopharyngitis, tracheobronchitis, dyspnea, conjunctival inflammation and dermatitis. It may cause rhinitis, death, pulmonary fibrosis, corpulmonale, respiratory insufficiency, cardiac arrest, virus pneumonia and renal insufficiency. ACUTE/CHRONIC HAZARDS: This compound may be fatal if inhaled, swallowed or absorbed through the skin. It may cause eye and skin irritation. It may also be irritating to the respiratory system. When heated to decomposition it may emit toxic fumes of sulfur oxides. (NTP, 1992)|Carcinogens

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation) develop. IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas. INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. IMMEDIATELY call a physician and be prepared to transport the victim to a hospital even if no symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: Some heavy metals are VERY TOXIC POISONS, especially if their salts are very soluble in water (e.g., lead, chromium, mercury, bismuth, osmium, and arsenic). IMMEDIATELY call a hospital or poison control center and locate activated charcoal, egg whites, or milk in case the medical advisor recommends administering one of them. Also locate Ipecac syrup or a glass of salt water in case the medical advisor recommends inducing vomiting. Usually, this is NOT RECOMMENDED outside of a physician's care. If advice from a physician is not readily available and the victim is conscious and not convulsing, give the victim a glass of activated charcoal slurry in water or, if this is not available, a glass of milk, or beaten egg whites and IMMEDIATELY transport victim to a hospital. If the victim is convulsing or unconscious, do not give anything by mouth, assure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. OTHER: Since this chemical is a known or suspected carcinogen you should contact a physician for advice regarding the possible long term health effects and potential recommendation for medical monitoring. Recommendations from the physician will depend upon the specific compound, its chemical, physical and toxicity properties, the exposure level, length of exposure, and the route of exposure. (NTP, 1992)

Health Hazards -> Carcinogens